CN213093415U

CN213093415U - 16Pin sinking plate TYPE TYPE-C electric connector

Info

Publication number: CN213093415U
Application number: CN202022616797.1U
Authority: CN
Inventors: 李青华
Original assignee: Guangdong Lianqi Electronics Co ltd
Current assignee: Guangdong Lianqi Electronics Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-04-30
Anticipated expiration: 2030-11-12

Abstract

The utility model relates to an electric connector, concretely relates to 16Pin sinks board-like TYPE-C electric connector, because market electronic product is more and more littleer, so I department has researched and developed a depth direction sinks female seat of 16Pin of sinking board-like in the circuit board. The shell of the electric connector is fixed with the insertion assembly, and the insertion assembly comprises a first injection molding body, an upper row of conductive terminals, a middle clamping plate, a second injection molding body, a lower row of conductive terminals and a third injection molding body. The first injection molding body and the upper row of conductive terminals are integrally injection molded, the second injection molding body and the lower row of conductive terminals are integrally injection molded, and the middle clamping plate is arranged between the first injection molding body and the second injection molding body. The first injection molding body, the middle clamping plate and the second injection molding body are combined together through an automatic machine, and then the third injection molding body is fixed in an injection molding mode, and the third injection molding body is wide in distribution, complex and integrated. The beneficial effects of the utility model reside in that: the product and the female seat structure of this department 16Pin paster are similar to fix a position accurately, the contact is firm, high temperature resistant, have heavy plate structure nature simultaneously.

Description

16Pin sinking plate TYPE TYPE-C electric connector

Technical Field

The utility model relates to an electric connector, concretely relates to 16Pin sinks board-like TYPE-C electric connector.

Background

The electric connector is widely applied to various electronic products, along with the rapid development of the electronic industry, the electric connector has higher requirements in the industry, and the terminal of the existing electric connector is easy to generate larger distance and design deviation between the terminals after being fixed by injection molding, and the terminal is easy to loosen and warp and deform.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide a 16Pin heavy board-like TYPE-C electric connector.

The technical scheme of the utility model as follows:

a16 Pin sinking plate TYPE TYPE-C electric connector comprises a shell and an inserting assembly, wherein the shell and the inserting assembly are fixed, the inserting assembly comprises a first injection molding body, an upper row of conductive terminals, a middle clamping plate, a second injection molding body, a lower row of conductive terminals and a third injection molding body, the first injection molding body and the upper row of conductive terminals are integrally injection molded, the second injection molding body and the lower row of conductive terminals are integrally injection molded, the middle clamping plate is arranged between the first injection molding body and the second injection molding body, the first injection molding body, the middle clamping plate and the second injection molding body are combined together through an automatic machine and then the third injection molding body is injection molded and fixed, and the third injection molding body is wide in distribution, complicated in complexity and integral; the side of the shell is provided with a clamping groove close to the third bent part, the side of the first injection molding body is provided with a clamping block, and the clamping groove and the clamping block are matched with each other.

The utility model discloses a further selection: the bottom of the first injection molding body is provided with a first positioning hole and a first positioning pin, the upper portion of the second injection molding body is provided with a second positioning pin and a second positioning hole, the first positioning hole is opposite to the second positioning pin, the first positioning pin is opposite to the second positioning hole, the middle clamping plate is provided with a third positioning hole, the second positioning pin is inserted into the first positioning hole, and the first positioning pin is inserted into the second positioning hole and the third positioning hole.

The utility model discloses a further selection: one side of the upper row of conductive terminals is bent upwards to form a first bent part and upwards leaks out of the top of the first injection molding body, and the tip part is bent downwards and embedded into the third injection molding body.

The utility model discloses a further selection: one side of the lower row of conductive terminals is bent downwards to form a second bent part and is leaked out of the bottom of the second injection molding body downwards, and the tip part is bent upwards and is buried in the third injection molding body.

The utility model discloses a further selection: the shell is provided with a third bending part and a limiting protrusion, the third bending part is bent towards the inside of the shell, the first injection molding body is provided with a first groove and a second groove, the third bending part is clamped with the first groove, and the second groove is clamped with the limiting protrusion.

The utility model discloses a further selection: the number of the upper row of conductive terminals and the lower row of conductive terminals is eight.

The utility model discloses a further selection: the middle clamping plate is also provided with a hook which is not connected with the tip parts of the upper row of conductive terminals and the lower row of conductive terminals in a staggered way.

The utility model discloses a further selection: the shell is also provided with a spring plate.

The utility model discloses a further selection: the middle position on the shell is provided with a heat dissipation hole.

Compared with the prior art, the beneficial effects of the utility model reside in that: the product and the female seat structure of this department 16Pin paster are similar to fix a position accurately, the contact is firm, high temperature resistant, have heavy plate structure nature simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is the utility model provides a pair of 16Pin sinking plate TYPE TYPE-C electric connector's positive integrated configuration sketch.

Fig. 2 is the utility model provides a back integrated configuration sketch map of 16Pin heavy board-like TYPE-C electric connector.

Fig. 3 is an explosion structure diagram of the 16Pin sinking plate TYPE-C electrical connector provided by the utility model.

FIG. 4 is a schematic view of the first injection molded body.

FIG. 5 is a schematic view of a second injection molded body.

Fig. 6 is a schematic view of the structure of the upper row of conductive terminals and the lower row of conductive terminals.

Fig. 7 is a schematic view of the structure of the middle splint.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In order to explain the technical solution of the present invention, the following description is made by using specific examples.

Examples

The utility model discloses as shown in fig. 1-3, a 16Pin heavy board-like TYPE-C electric connector, including casing 100 and insertion component 200, casing 100 and insertion component 200 are fixed mutually, insertion component 200 includes first injection molding 210, go up row's conductive terminal 220, well splint 230, second injection molding 240, lower row of conductive terminal 250, third injection molding 260, first injection molding 210 and last row of conductive terminal 220 integrated injection moulding, second injection molding 240 and lower row of conductive terminal 250 integrated injection molding, well splint 230 is between first injection molding 210 and second injection molding 240, first injection molding 210, well splint 230, second injection molding 240 is fixed through the automation together third injection molding 260 of going together again, the wide and complicated and one-tenth body nature of third injection molding.

In the utility model, the first injection molding body 210 and the upper row of conductive terminals 220 are injection molded for the first time; the second injection molding body 240 and the lower row of conductive terminals 250 are subjected to second injection molding, and the first injection molding body 210, the middle splint 230 and the second injection molding body 240 are fixed, then injection molding is performed, and the first injection molding body, the middle splint and the second injection molding body are integrally formed with the third injection molding body 260. The design has the advantages that: the welding legs of the terminals are wrapped by the injection molding bodies in the first two times, third injection molding processing is not needed, the welding legs are separately injected and then combined together, the difficulty of molding parts is reduced, and the parts are not easy to collapse; the upper and lower row of terminal location is accurate, and the contact site is guaranteed, and the tongue piece is fairly firm, and the terminal perk can not optimized the course of working after the high temperature.

The utility model discloses in, as shown in fig. 3-5, first injection molding body 210 bottom is equipped with first locating hole and first locating pin, second injection molding body 240 upper portion is equipped with second locating pin 241 and second locating hole 242, first locating hole and second locating pin 241 are relative, first locating pin and second locating hole 242 are relative, be equipped with third locating hole 231 on the well splint 230, second locating pin 241 inserts in the first locating hole, first locating pin inserts second locating hole 242 and third locating hole 231. This structural design has realized the fixed between first injection molding 210, second injection molding 240, the well splint 230, is convenient for mould plastics for the third time.

The utility model discloses in, as shown in fig. 3 and fig. 6, go up row of conductive terminal 220 one side upwards bending type and form first kink and upwards spill first injection molding 210 top, the point portion recurve, buries in the third injection molding 260.

In the utility model discloses in, as shown in fig. 3 and fig. 6, lower conductive terminal 250 one side is bent downwards and is formed the second kink and spill the second injection molding 240 bottom downwards, and sharp portion is curved upward, buries in the third injection molding 260.

In the present invention, as shown in fig. 7, the middle clamp plate 230 is located at one end of the first injection-molded body 210 and the second injection-molded body 240.

The utility model discloses in, as shown in fig. 3, be equipped with on the casing 100 to the inside third kink 103 and the spacing arch 102 of buckling of casing 100, first injection molding 210 is equipped with first recess 213 and second recess 214, third kink 103 and first recess 213 block, second recess 214 and spacing arch 102 block. Third bending part 103 and limiting protrusion 102 limit insertion assembly 200 from both ends, thereby achieving the fixation of housing 100 and insertion assembly 200 from one side.

The utility model discloses in, third kink 103 quantity is two, and the free end of two third kinks 103 deviates from, is convenient for fix.

In the present invention, the middle clamping plate 230 is made of hard material. Preferably a harder metal material.

In the present invention, as shown in fig. 3, the number of the upper row of conductive terminals 220 and the lower row of conductive terminals 250 is eight.

In the present invention, as shown in fig. 4, the middle clamping plate 230 is further provided with a hook 232, and the hook 232 is not connected to the tip portions (free end, one end of the third injection molded body) of the upper row of conductive terminals 220 and the lower row of conductive terminals 250 in a staggered manner. The middle clamping plate 230 is fixed at the free ends of the first injection molding body 210 and the second injection molding body 240 and plays a role of a clamping hook, so that the plugging service life is long, and the integral structure is more reliable; the upper row of conductive terminals 220 and the lower row of conductive terminals 250 are simple in structure and convenient to process.

The utility model discloses in, as shown in fig. 1, casing 100 side is equipped with L type welding foot 101, makes its welding of being convenient for, and because L type welding foot 101 outwards expands, the fixed more stable of welding back casing 100. The L-shaped welding foot 101 at the middle position of the side surface of the shell 100 is larger, so that the welded structure can be more stable.

In the present invention, as shown in fig. 1, the shell 100 is further provided with a spring plate 104. The spring 104 is used to clamp an insert into which the electrical connection is inserted.

In the present invention, as shown in fig. 2, the middle position of the casing 100 is provided with a heat dissipation hole 105 for heat dissipation.

The utility model discloses in, as shown in fig. 3, casing 100 side is close to third kink 103 position and is equipped with draw-in groove 106, and first injection molding body 210 side is equipped with fixture block 211, and draw-in groove 106 and fixture block 211 mutually support for it is spacing.

The beneficial effects of the utility model reside in that: the product is accurate with this company's 16Pin paster female seat structure similar location, the contact is firm, high temperature resistant, has heavy board structure nature simultaneously.

The utility model discloses in, its structure can not take the shell fragment also can take the shell fragment, and whole thickness and thick board can be adjusted as required simultaneously, and the depth of sinking is 0.8, 1.0, 1.6 etc..

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a 16Pin heavy board-like TYPE-C electric connector which characterized in that: the novel plastic injection molding device comprises a shell and an insertion assembly, wherein the shell and the insertion assembly are fixed with each other, the insertion assembly comprises a first injection molding body, an upper row of conductive terminals, a middle clamping plate, a second injection molding body, a lower row of conductive terminals and a third injection molding body, the first injection molding body and the upper row of conductive terminals are integrally injection molded, the second injection molding body and the lower row of conductive terminals are integrally injection molded, the middle clamping plate is arranged between the first injection molding body and the second injection molding body, the first injection molding body, the middle clamping plate and the second injection molding body are combined together through an automatic machine and then the third injection molding body is injection molded and fixed, and the third injection molding body is wide; the side of the shell is provided with a clamping groove close to the third bent part, the side of the first injection molding body is provided with a clamping block, and the clamping groove and the clamping block are matched with each other.

2. The 16Pin sinking plate TYPE-C electrical connector of claim 1, wherein: the bottom of the first injection molding body is provided with a first positioning hole and a first positioning pin, the upper portion of the second injection molding body is provided with a second positioning pin and a second positioning hole, the first positioning hole is opposite to the second positioning pin, the first positioning pin is opposite to the second positioning hole, the middle clamping plate is provided with a third positioning hole, the second positioning pin is inserted into the first positioning hole, and the first positioning pin is inserted into the second positioning hole and the third positioning hole.

3. The 16Pin sinking plate TYPE-C electrical connector of claim 1, wherein: one side of the upper row of conductive terminals is bent upwards to form a first bent part and upwards leaks out of the top of the first injection molding body, and the tip part is bent downwards and embedded into the third injection molding body.

4. The 16Pin sinking plate TYPE-C electrical connector of claim 1, wherein: one side of the lower row of conductive terminals is bent downwards to form a second bent part and is leaked out of the bottom of the second injection molding body downwards, and the tip part is bent upwards and is buried in the third injection molding body.

5. The 16Pin sinking plate TYPE-C electrical connector of claim 1, wherein: the shell is provided with a third bending part and a limiting protrusion, the third bending part is bent towards the inside of the shell, the first injection molding body is provided with a first groove and a second groove, the third bending part is clamped with the first groove, and the second groove is clamped with the limiting protrusion.

6. The 16Pin sinking plate TYPE-C electrical connector of claim 1, wherein: the number of the upper row of conductive terminals and the lower row of conductive terminals is eight.

7. The 16Pin sinking plate TYPE-C electrical connector of claim 1, wherein: the middle clamping plate is also provided with a hook which is not connected with the tip parts of the upper row of conductive terminals and the lower row of conductive terminals in a staggered way.

8. The 16Pin sinking plate TYPE-C electrical connector of claim 1, wherein: the shell is also provided with a spring plate.

9. The 16Pin sinking plate TYPE-C electrical connector of claim 1, wherein: the middle position on the shell is provided with a heat dissipation hole.